Publications

Image Processing

Reducing graphs in graph cut segmentation

In few years, graph cuts have become a leading method for solving a wide range of problems in computer vision. However, graph cuts involve the construction of huge graphs which sometimes do not fit in memory. Currently, most of the max-flow…

Nicolas Lermé, François Malgouyres, Lucas Létocart

Electronics

Investigations on junction temperature estimation based on junction voltage measurements

Reliability and ageing tests on power semiconductor devices require estimation of junction temperatures in order to control thermal stresses and monitor failure criteria. For this purpose, thermo-electrical parameters, such as voltage forward drop…

Zoubir Khatir, Laurent Dupont, Ali Ibrahim

Microelectronics Reliability - 2010

Sciences of the Universe

A High Density Microfluidic Device for Cell Pairing and Electrofusion

N Pham Van, J Villemejane, F Hamdi, G Mottet, Claire Dalmay, M Woytasik, E Martinsic, E Dufour-Gergam, Olivier Français, L Mir, Bruno Le Pioufle

Eurosensors - 2010

Other

Contribution à l'étude de la transmission d'énergie à distance par µondes

Microwave power transmission (MPT) was first presented in the 60th as a possiblesolution to the decrease of fossil energy resources. Actually, energy problematic is not only based on the finding of new resources but also in the autonomy of mobile…

Boubekeur Merabet

Other

Modèles analytiques électromagnétiques bi et tri dimensionnels en vue de l'optimisation des actionneurs disques : étude théorique et expérimentale des pertes magnétiques dans les matériaux granulaires

The axial flux actuators are potentially an attractive solution for demanding automotive applications such as hybrid vehicles. However, the design of these actuators for such applications encounters some difficulties: the specifications in terms of…

Olivier De de La Barrière La Barrière

Electric power

Modeling and control of a cascaded doubly-fed induction generator based on dynamical equivalent circuits

This paper deals with the control of an autonomous cascaded doubly-fed induction generator operating in a variable speed constant frequency mode. The proposed structure is a full stand-alone generating system dedicated to isolated grids in embedded…

Nicolas Patin, Eric Monmasson, Jean-Paul Louis

Mathematics and Computers in Simulation - 2010

Electronics

Evaluation of multi-void and drain metallization thickness effects on the electro thermal behavior of Si MOSFET under forward bias conditions

Single and multi-voids position effects will be highlighted from an electrothermal viewpoint. Complementary numerical investigations will show that these effects are strongly dependent on the properties of the backside metallization of the MOSFET…

Son Ha Tran, Laurent Dupont, Zoubir Khatir

EPE'17 ECCE Europe - 19th European Conference on Power Electronics and Applications - 2010

Microelectronics

Fluidic microsystems

Isabelle Dufour, Olivier Français

Microfluidics - Fluid Flow at Microscale - 2010

Engineering Sciences

Non-destructive evaluation of small defects using an eddy current microcoil sensor array

EC sensors are widely used for non-destructive defect detection and characterization. Microsensor arrays permit to increase the rapidity and the reliability of the detection as well as to get richer data, in order to facilitate the defect…

Cyril Ravat, Pierre-Yves Joubert, Yann Le Bihan, Claude Marchand, Marion Woytasik, Elisabeth Dufour-Gergam

Sensor letters - 2009

Engineering Sciences

Fully FPGA-based sensorless control for AC drive using an extended kalman filter

Lahoucine ID-KHAJINE, Eric Monmasson, A. Maalouf

IECON 2009 - 35th Annual Conference of IEEE Industrial Electronics (IECON) - 2009